Description: Durable Stainless Steel Construction：Crafted from high-quality stainless steel, this vacuum bottle is drop-resistant and deformation-proof. Built to last, it maintains temperature insulation (hot or cold) for hours, ideal for daily use and travel. One-Hand Quick-Open Design：Features a non-threaded, single-finger cap—simply press gently to open with one hand, no twisting required. Perfect for on-the-go sipping during workouts, commutes, or outdoor activities. Versatile Sports Water Bottle：Sleek, durable design keeps drinks accessible during exercise, hiking, or travel. The smooth surface is easy to grip, making it a reliable companion for all active lifestyles. 316 Insulated Temperature Retention：Equipped with 316-grade insulation to lock in your beverage’s temperature all day. Whether hot coffee or cold water, it stays at your desired temperature from morning to night. Double-Walled Vacuum Technology：Double-walled vacuum design eliminates lukewarm drinks, ensuring consistent temperature retention. Prevents condensation on the exterior, keeping hands dry and bags clean. Specification: Color: yellow,blue,green,black,white. Material: Stainless Steel. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: Insulated cup * 1